Legal status · United States
Is Livagen legal in the United States?
No. Livagen is not an approved medicine in the United States; its classification is "Not approved; sold 'for research use only'". Nothing containing it is authorized for any use in people. Vials labeled "for research use only" are not exempt: that label does not make human use lawful. Human evidence: Preliminary.
Livagen in the United States at a glance
| Classification | Not approved; sold 'for research use only' |
|---|---|
| FDA approval status | Not approved |
| Evidence level | Preliminary (research strength: Preliminary) |
| Reviewed | Sep 2026 |
Classification and note come from the Livagen profile, checked against U.S. Food and Drug Administration (FDA) listings at the reviewed date.
What this means
- 01
No product containing Livagen is approved by FDA for any use in the United States, so nothing on the market is authorized for people.
- 02
"Research use only" is a vendor label, not a legal category that permits human use. It does not exempt a product from medicines law.
- 03
Importing, supplying or promoting it for human use can fall under medicines legislation in the United States. This page is general information, not legal advice.
What Livagen is
A Khavinson tetrapeptide sold for liver and gut 'bioregulation'; preclinical work from one group only.
Livagen is marketed for liver and gastrointestinal aging. Its evidence consists of cell and animal experiments from the Khavinson institute with no independent replication, no human randomized trial and no pharmacokinetic data for any route.
Mechanism: Proposed epigenetic modulation of hepatocyte and immune-cell gene expression.
Regulatory history: Not approved
How FDA treats this kind of product
Approves prescription drugs by indication and polices unapproved products, including peptides sold online. Compounding pharmacies may prepare some compounds under a prescription when the FDA places them on a permitted bulk-substances category.
The classification above is the The Longevity Archive reading of U.S. Food and Drug Administration listings for Livagen at the reviewed date, not a legal opinion. Rules change, and importing, prescribing and possessing a compound can each be treated differently. Check the regulator directly before acting on anything here.
Livagen in other countries
Frequently asked questions
Is Livagen legal in the United States?
No. Livagen is not an approved medicine in the United States; its classification is "Not approved; sold 'for research use only'". Nothing containing it is authorized for any use in people. Vials labeled "for research use only" are not exempt: that label does not make human use lawful. Human evidence: Preliminary.
Can I buy Livagen in the United States?
No approved product exists to buy. In the United States Livagen is classified as "Not approved; sold 'for research use only'", so there is no licensed pharmacy product. Vendors selling it "for research use only" are not selling it for human use, and that label does not change its legal status. This site does not list or recommend vendors.
Is Livagen FDA approved?
No. FDA status: Not approved. Current US classification: "Not approved; sold 'for research use only'". Evidence level: Preliminary.
Related compounds in the United States
Full research profile
Mechanism, cited studies, FDA status and the full legal summary for Livagen live on its compound profile.
Livagen profileThis page is general information about the regulatory status of Livagen in the United States, current as of Sep 2026. It is not legal advice, and classifications change; check U.S. Food and Drug Administration directly or consult a lawyer for a specific situation. Educational use only. This database summarizes published research. It is not medical advice and contains no dosing protocols or recommendations for personal use. The Longevity Archive has no vendor relationships and does not recommend where to buy anything.